https://media.defcon.org/DEF%20CON%2031/DEF%20CON%2031%20video%20and%20slides/DEF%20CON%2031%20-%20Physical%20Attacks%20Against%20Smartphones%20-%20Christopher%20Wade.mp4

https://twitter.com/home/status/1700440077627716030

https://twitter.com/home/status/1700440332628881857

https://twitter.com/home/status/1700459371174506717